LXR linux/include/uapi/linux/magic.h

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2#ifndef __LINUX_MAGIC_H__
   3#define __LINUX_MAGIC_H__
   4
   5#define ADFS_SUPER_MAGIC        0xadf5
   6#define AFFS_SUPER_MAGIC        0xadff
   7#define AFS_SUPER_MAGIC                0x5346414F
   8#define AUTOFS_SUPER_MAGIC      0x0187
   9#define CODA_SUPER_MAGIC        0x73757245
  10#define CRAMFS_MAGIC            0x28cd3d45      /* some random number */
  11#define CRAMFS_MAGIC_WEND       0x453dcd28      /* magic number with the wrong endianess */
  12#define DEBUGFS_MAGIC          0x64626720
  13#define SECURITYFS_MAGIC        0x73636673
  14#define SELINUX_MAGIC           0xf97cff8c
  15#define SMACK_MAGIC             0x43415d53      /* "SMAC" */
  16#define RAMFS_MAGIC             0x858458f6      /* some random number */
  17#define TMPFS_MAGIC             0x01021994
  18#define HUGETLBFS_MAGIC         0x958458f6      /* some random number */
  19#define SQUASHFS_MAGIC          0x73717368
  20#define ECRYPTFS_SUPER_MAGIC    0xf15f
  21#define EFS_SUPER_MAGIC         0x414A53
  22#define EXT2_SUPER_MAGIC        0xEF53
  23#define EXT3_SUPER_MAGIC        0xEF53
  24#define XENFS_SUPER_MAGIC       0xabba1974
  25#define EXT4_SUPER_MAGIC        0xEF53
  26#define BTRFS_SUPER_MAGIC       0x9123683E
  27#define NILFS_SUPER_MAGIC       0x3434
  28#define F2FS_SUPER_MAGIC        0xF2F52010
  29#define HPFS_SUPER_MAGIC        0xf995e849
  30#define ISOFS_SUPER_MAGIC       0x9660
  31#define JFFS2_SUPER_MAGIC       0x72b6
  32#define PSTOREFS_MAGIC          0x6165676C
  33#define EFIVARFS_MAGIC          0xde5e81e4
  34#define HOSTFS_SUPER_MAGIC      0x00c0ffee
  35#define OVERLAYFS_SUPER_MAGIC   0x794c7630
  36
  37#define MINIX_SUPER_MAGIC       0x137F          /* minix v1 fs, 14 char names */
  38#define MINIX_SUPER_MAGIC2      0x138F          /* minix v1 fs, 30 char names */
  39#define MINIX2_SUPER_MAGIC      0x2468          /* minix v2 fs, 14 char names */
  40#define MINIX2_SUPER_MAGIC2     0x2478          /* minix v2 fs, 30 char names */
  41#define MINIX3_SUPER_MAGIC      0x4d5a          /* minix v3 fs, 60 char names */
  42
  43#define MSDOS_SUPER_MAGIC       0x4d44          /* MD */
  44#define NCP_SUPER_MAGIC         0x564c          /* Guess, what 0x564c is :-) */
  45#define NFS_SUPER_MAGIC         0x6969
  46#define OCFS2_SUPER_MAGIC       0x7461636f
  47#define OPENPROM_SUPER_MAGIC    0x9fa1
  48#define QNX4_SUPER_MAGIC        0x002f          /* qnx4 fs detection */
  49#define QNX6_SUPER_MAGIC        0x68191122      /* qnx6 fs detection */
  50#define AFS_FS_MAGIC            0x6B414653
  51
  52#define REISERFS_SUPER_MAGIC    0x52654973      /* used by gcc */
  53                                        /* used by file system utilities that
  54                                           look at the superblock, etc.  */
  55#define REISERFS_SUPER_MAGIC_STRING     "ReIsErFs"
  56#define REISER2FS_SUPER_MAGIC_STRING    "ReIsEr2Fs"
  57#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
  58
  59#define SMB_SUPER_MAGIC         0x517B
  60#define CGROUP_SUPER_MAGIC      0x27e0eb
  61#define CGROUP2_SUPER_MAGIC     0x63677270
  62
  63#define RDTGROUP_SUPER_MAGIC    0x7655821
  64
  65#define STACK_END_MAGIC         0x57AC6E9D
  66
  67#define TRACEFS_MAGIC          0x74726163
  68
  69#define V9FS_MAGIC              0x01021997
  70
  71#define BDEVFS_MAGIC            0x62646576
  72#define DAXFS_MAGIC             0x64646178
  73#define BINFMTFS_MAGIC          0x42494e4d
  74#define DEVPTS_SUPER_MAGIC      0x1cd1
  75#define FUTEXFS_SUPER_MAGIC     0xBAD1DEA
  76#define PIPEFS_MAGIC            0x50495045
  77#define PROC_SUPER_MAGIC        0x9fa0
  78#define SOCKFS_MAGIC            0x534F434B
  79#define SYSFS_MAGIC             0x62656572
  80#define USBDEVICE_SUPER_MAGIC   0x9fa2
  81#define MTD_INODE_FS_MAGIC      0x11307854
  82#define ANON_INODE_FS_MAGIC     0x09041934
  83#define BTRFS_TEST_MAGIC        0x73727279
  84#define NSFS_MAGIC              0x6e736673
  85#define BPF_FS_MAGIC            0xcafe4a11
  86#define AAFS_MAGIC              0x5a3c69f0
  87
  88/* Since UDF 2.01 is ISO 13346 based... */
  89#define UDF_SUPER_MAGIC         0x15013346
  90#define BALLOON_KVM_MAGIC       0x13661366
  91#define ZSMALLOC_MAGIC          0x58295829
  92
  93#endif /* __LINUX_MAGIC_H__ */
  94